Sep 20, 2025 · Blood rushes through the tear. This causes the inner and middle layers of the artery to split, called a dissection. If the blood goes outside the artery, aortic dissection is often …

In the field of surgery, the term "dissection" or "dissecting" means more specifically the practice of separating an anatomical structure (an organ, nerve or blood vessel) from its surrounding …

The meaning of DISSECTION is the act or process of dissecting : the state of being dissected.

DISSECTION definition: 1. the action of cutting something open, especially a dead body or plant, in order to study its…. Learn more.

Aortic dissection is a medical emergency. It is when there is a tear in the inner layer of the aorta—the main artery that carries blood to the body. This tear causes blood to get between …

Jul 8, 2025 · Dissect means to cut or separate tissues. Surgeons dissect tissue during surgery. Most of the time, this is done to remove a part of the body that is thought to be diseased. …

Laboratory tests, including blood tests, may be conducted to assess for signs of inflammation, coagulation disorders, or other underlying conditions that may contribute to arterial dissection.

4 days ago · Learn about coronary artery dissection and SCAD—key symptoms, causes, diagnosis, and treatment options to support recovery and prevent complications.

DISSECTION definition: the act of dissecting. See examples of dissection used in a sentence.

Anatomy dissection involves the careful and systematic exposure and examination of an organism’s internal structures, by cutting and separating tissues. This process allows for direct …